Manual

CTI Products, Inc. NCB-EL/FL User Guide
2. Installation 5
F
RONT
P
ANEL
1 234
5
9876
ERR
ACTPWR
RESET
WINK
ETH RXETH TX
CSVC RSVC
NETWORK OUTIN
ASYNC
NETWORK
NCB
NETWORK COMBINER
Figure 3 NCB-Etherlon and NCB-Fiberlon Front Panel
Front Panel Indicators – Additional Information
ETH RX
LED (Yellow) – Indicates when a packet has been detected on the Ethernet port. NOTE: Flashing of
this LED does NOT necessarily mean that a packet addressed to this Etherlon module has been received, just
that a packet has been detected on the Ethernet network.
ERR
LED (Red) – Indicates a possible error condition.
• Always On:
A diagnostic error has been detected. Press the “RESET” button. If the “ERR” LED now
stays off, the EEPROM contained invalid data and has been reinitialized. Any non-volatile
information must be re-entered by using the EtherPlug program. If the LED stays on solid, a hardware
problem is indicated. Contact technical support for assistance.
• Slow Flash:
(once per second)
L
ON
W
ORKS
configuration information is insufficient. Using a
network management tool, re-commission the internal router nodes (and optionally, the Control
Neuron Processor node).
• Quick Flash:
(twice per second) IP address configuration is insufficient. Using EtherPlug, configure
the IP addressing parameters.
LonWorks NETWORK Connections
Screw Terminal and RJ-45
A
SYNC Connector
Used with EtherPlug to access IP
address parameters
RESET Button
CSVC Button
Initiates Service Request from
Control Neuron
RSVC Button
Initiates Service Request from
Router
PWR LED
Indicates correct input power
ERR LED
Indicates an error condition
(see below)
ACT LED
Indicates LonWorks packet
activity in router